// Copyright (c) 2012 Ecma International.  All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.

/*---
es5id: 15.2.3.10-3-5
description: >
    Object.preventExtensions - indexed properties cannot be added into
    a String object
---*/

function Test() {
    var strObj = new String();
    var preCheck = Object.isExtensible(strObj);
    Object.preventExtensions(strObj);
    assert.throws(TypeError, function() {
      Object.defineProperty(strObj, "0", {
        value: "c"
      });
    });
    assert(preCheck, 'preCheck !== true');
    assert.sameValue(strObj.hasOwnProperty("0"), false, 'strObj.hasOwnProperty("0")');
    assert.sameValue(typeof strObj[0], "undefined", 'typeof strObj[0]');
}

// preheat
const NUMBER_OF_PREHEAT = 1;
for (let i = 0; i < NUMBER_OF_PREHEAT; i++) {
    Test();
}

ArkTools.jitCompileAsync(Test);
assert.sameValue(ArkTools.waitJitCompileFinish(Test), true, '[JIT] JIT disabled.');

// test
const NUMBER_OF_TEST = 1; // or 2
for (let i = 0; i < NUMBER_OF_PREHEAT; i++) {
    Test();
}
